- Universal handle- Accepts all Welch Allyn 3.5v instruments heads.
- Well-balanced handle- Rests comfortably in the hand. Weight is evenly distributed end to end.
- Adjusted rheostat control- Free-floating reserve setting allows optimal intensity and battery life.
- Transformer module- Built-in step-down transformer is U.L. recognized.
- Economical- Long-lasting rechargeable nickel-cadmium battery included.
- Sure grip- Smooth, non-abrasive knurled finish insures a no-slip grip.
- Chrome-plated brass handles provide durable, long-life construction.
- Safety switch to prevent accidental draining of battery.
- Metal head connectors for durability.
- Rechargeable nickel-cadmium battery included.